S3-bucketpolicy-MFA

S3-bucketpolicy-MFA.json

{
    "Version": "2012-10-17",
    "Id": "Policy1630051047351",
    "Statement": [
        {
            "Sid": "Stmt1630050786717",
            "Effect": "Deny",
            "Principal": {
                "AWS": "*"
            },
            "Action": "s3:*",
            "Resource": "arn:aws:s3:::your-bucket/*",
            "Condition": {
                "BoolIfExists": {
                    "aws:MultiFactorAuthPresent": "false"
                }
            }
        },
        {
            "Sid": "Stmt1630051025367",
            "Effect": "Allow",
            "Principal": {
                "AWS": "arn:aws:iam::111122223333:user/your-user"
            },
            "Action": "s3:*",
            "Resource": "arn:aws:s3:::your-bucket/*"
        }
    ]
}